Enhanced 4" x 2" Heavy Duty Caster Kit That fits on Genie Lifts, Identical to Genie Caster 57736GT (2 with Brake, 2 Without)

Heavy-Duty 4 in x 2 in Genie-Lift Caster Kit with Brakes, 4-Pack
✔️ Includes 2 braked and 2 unbraked casters; matches Genie SLA models and 57736GT

This heavy-duty caster kit upgrades Genie lifts, delivering smooth, floor-friendly mobility on shop floors, warehouses, and job sites. The 4-pack includes two braked and two unbraked casters, designed to mount exactly like Genie’s OEM 57736GT.

✅ 4 in diameter x 2 in wide thermoplastic rubber wheels resist water, oil, solvents & chemicals
✅ Non-marking tread safe for tile and hardwood floors
✅ 2 casters with brakes and 2 without for handy stopping control
✅ Mounts in the Genie OEM footprint (57736GT) for easy swap on SLA models
✅ Compatible with Genie lift models SLA-10 STD/STR, SLA-15 STD/STR, SLA-20 STD, SLA-25 STD, SLA-5 STD/STR
✅ Also compatible with Grainger Genie lift part numbers 4YZ87, 4YZ88, 4YZ89, 4YZ90, 4YZ91, 4YZ92, 4YZ93, 4YZ94
✅ 4-pack kit, replacing worn casters with upgraded thermoplastic rubber wheels

Dimension	Size	Metric
Wheel diameter	4 in	100 mm
Wheel width	2 in	50 mm

Q&A for SEO

💡 What is a heavy-duty Genie lift caster kit used for and why upgrade to a 4x2 thermoplastic rubber wheel set?

This handy upgrade helps you move Genie lifts smoothly on varied surfaces. - Handheld-friendly upgrade with sealed ball bearings and thermoplastic rubber wheels for long-lasting, clean rolling - Handy on-site improvement that improves maneuverability over cracks, gaps, and debris while protecting floors - Sealed bearings and chemical-resistant tread cut maintenance needs and extend wheel life - Matches Genie’s OEM footprint for a straightforward swap without custom adapters